Subject: [Boost-commit] svn:boost r52993 - branches/release
From: dgregor_at_[hidden]
Date: 2009-05-14 10:47:17
Author: dgregor
Date: 2009-05-14 10:47:17 EDT (Thu, 14 May 2009)
New Revision: 52993
URL: http://svn.boost.org/trac/boost/changeset/52993
Log:
CMake will parse the Boost version from boost/version.hpp
Text files modified:
branches/release/CMakeLists.txt | 19 +++++++++++++++----
1 files changed, 15 insertions(+), 4 deletions(-)
Modified: branches/release/CMakeLists.txt
==============================================================================
--- branches/release/CMakeLists.txt (original)
+++ branches/release/CMakeLists.txt 2009-05-14 10:47:17 EDT (Thu, 14 May 2009)
@@ -30,10 +30,21 @@
##########################################################################
# Version information #
##########################################################################
-set(BOOST_VERSION_MAJOR 1)
-set(BOOST_VERSION_MINOR 40)
-set(BOOST_VERSION_SUBMINOR 0)
-set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
+
+# We parse the version information from the boost/version.hpp header.
+file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/boost/version.hpp BOOST_VERSIONSTR
+ REGEX "#define[ ]+BOOST_VERSION[ ]+[0-9]+")
+string(REGEX MATCH "[0-9]+" BOOST_VERSIONSTR ${BOOST_VERSIONSTR})
+if (BOOST_VERSIONSTR)
+ math(EXPR BOOST_VERSION_MAJOR "${BOOST_VERSIONSTR} / 100000")
+ math(EXPR BOOST_VERSION_MINOR "${BOOST_VERSIONSTR} / 100 % 1000")
+ math(EXPR BOOST_VERSION_SUBMINOR "${BOOST_VERSIONSTR} % 100")
+ set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
+ message(STATUS "Boost version ${BOOST_VERSION}")
+else()
+ message(FATAL_ERROR
+ "Unable to parse Boost version from ${CMAKE_CURRENT_SOURCE_DIR}/boost/version.hpp")
+endif()
##########################################################################
# Put the libaries and binaries that get built into directories at the